SECURITY REPORT · EXTENSHI SCAN
Nautillo
Chrome extension·by Lab88 OÜ
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
Nautillo's safety score vs every other extension we've scanned
Globally
8%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Make Chrome Yours
6%of make chrome yours extensions carry more risk
Riskier ←→ Safer
Ranked against 22,985 make chrome yours extensions
Findings
84
median 9Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
14
median 2Declared in manifest
Active users
12
median 18vs category median
Findings breakdown
Automated security signal · 84 distinct issues across 6 severities
84
distinct issues
detected
detected
Scanners reported 98 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High45%
Needs Review00%
Medium1923%
Low5363%
Info78%
Permissions requested
4 risky permissions of 14 total
4 high-risk permissions require attention
This extension requests 14 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Delete browsing data
Can remove browsing history, cookies, cache, and other browsing data
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
Medium
Read clipboard
Can read text and data currently on your clipboard
Medium
Write to clipboard
Can place content onto your clipboard
Low
Detect idle state
Can detect when your machine is idle, active, or locked
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Scan performed by extenshi.io · Aug 6, 2026
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